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The BIM Hub is a trusted environment for BIM, AEC and FM professionals
world wide
BIM Shaping the Future of Construction
Tahir Sharif [email protected] Founder of theBIMhub & BIM Journal Founding President of BuildingSMART ME
Tahir Sharif
• BIM Expert Advisor & BIM Author • 25+ years experience working with Governments, • AEC and Vendors on BIM adoption. • Developed BIM Specifications & BIM Implementation Plans for
several prestigious Mega Projects, including ADAC $6.8 Billion, Louvre Abu Dhabi $ 2 Billion, Qatar Rail, Qatar FIFA 2022, Saudi Royal Commission HQ, ..
• Government Advisor on BIM & Digital Information Strategy & Standards Development; Jordan, Dubai, Qatar,….. and now ATIM for Russian Federation.
• Supporting Open BIM – BuildingSMART ME founding President
Introduction
BIM Shaping the future of construction
• World of BIM
– State of the Construction Industry
– Why BIM, What is BIM, BIM Benefits
– Governments BIM Mandates, Global Statistics
• Promise of BIM
• Example : UK Government BIM steps
• Future of BIM enabling SMART Cities
World BIM Forecast 2022
BIM market to garner a revenue of $11.7 billion
Compound annual growth (CAGR) of 21.6% from now to 2020
Asia biggest growth market, supported by government regulations for mandating the use of BIM
Infrastructure industry is expected to grow the fastest
Software will continue its dominance over services during this forecast period
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The state of the Construction Industry
• Large, Complex
– >$5T
State of the AEC & FM Industry
• Large, Complex
– >$5T
• Fragmented
– >1.25 million co’s in NA
– 98% < 50 employees
48,000 42
0,0
00
1,248,000 Total Firms
Owners Architects Engineers Contractors Specialty Trades Building Product Mfrs Distributors Facility Managers Service Providers Consultants, Other Specialists
Construction Industry Players
State of the AECOM Industry
• Large, Complex
– >$5T
• Fragmented
– >Hundreds of IT tools
Hundreds Of Tools
CADD Estimating Scheduling Project Mgt Document Mgt Financial/GL
Etc.
Multiple IT
Tools
State of the AEC & FM Industry
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• Large, Complex
– >$5T
• Fragmented
– >Over a long lifecycle
Over the Lifecycle
The Project
Lifecycle
Strategy Research Plan Design Document Bid/Procure Fabricate Build Commission Operate, Maintain, Renovate
Disposition
State of the AEC & FM Industry
• Large, Complex
– >$5T
• “The Project” – One-of-a-kind
– Long lifecycle
– Dozens of co’s
– Different IT tools
– Little consistency
Lifecycle
Project-to-project
1 at a time
The Construction
Project
State of the AEC & FM Industry
State of the AEC & FM Industry
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Lot of Casualties…
– Poorly Coordinated Design Documents
– Change Orders & Rework
– Delays & Cost Overruns
– Claims & Litigation
– Greater Risk
– Poor Turnover Documents
– Frustrated Owners
– Tight Profit Margins
100%
70%
Design Flaws
QTY take-off
and cost estimation
Redesign from scratch
Design<->Manufacturing
Design Review
False Methods Risks
Logistics
In the United States alone up to a
$15.8 billion/year loss of capital in
the AEC and FM industries.
Planning 5%
Transport 5%
Prepare 10%
Construction 20%
Cleaning up 5%
Own errors 5%
Others errors 15%
Unnecessary breaks 5%
Necessary breaks
10%
Waiting for others
20% % of time used on-site
Why BIM?
30% waste!!
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Poor Visualization and Collaboration
Be careful with edit clouds…
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Cost of this scale cannot come from only cost reduction!
What is Building Information Modelling ?
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Litigation Phase
CD
Design
DD
Construction
Prog
Effo
rt
Time
Traditional Design
Courtesy of Patrick MacLeamy, HOK
How The Construction Industry Can Be Enhanced
Litigation Phase
CD
Design
DD
Construction
Prog
Effo
rt
Time
Courtesy of Patrick MacLeamy, HOK
How The Construction Industry Can Be Enhanced
De
sign Stage
Co
nce
ptio
n Stage
Pro
ject D
elive
ry Sele
ction
Stage
Co
nstru
ction
Do
cum
en
ts Stage
Pro
cure
me
nt Stage
Execu
tion
Stage
Utilization
Stage
Closure Stage
The Real ROI of BIM - Business Model
Optimized approach with virtual modeling and analysis with reduced change orders & delivery time and lower operating and sustainment costs
Typical approach failing to do routine maintenance and having to replace items earlier and more often
The yet untapped $avings
Typical design/build approach with required maintenance
The savings we are currently experiencing with faster delivery and fewer change orders
2yr 100+ Years 1Yr
Do
llars Expen
ded
on
Facility
Understanding BIM Basics
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What is BIM? • Building Information Modelling (BIM) is a digital representation of physical
and functional characteristics of a facility. A BIM * is a shared knowledge resource for information about a facility forming a reliable basis for decisions during its life-cycle; defined as existing from earliest conception to demolition.
DESIGN
CONSTRUCTION
MANAGEMENT ANALYSIS
3D
BIM
Data
ARCHITECTS
ENGINEERS
SURVEYORS
PROJECT MANAGERS
OWNERS
FACILITIES MANAGERS
CONTRACTORS
SUB-CONTRACTORS
*However the term BIM is to an extent limiting and is not all about buildings with walls and roofs. It’s more about the verb to ‘build’ rather than the building itself. This includes roads, bridges, railways, process plants and infrastructure
BIM: What It Is and Why It’s Important
BIM is an interoperable database
• Multiple 3D models interoperate – Architectural model
– Structural model
– HVAC model
– Piping model
– Telecommunications model
– Electrical model
– Furniture model
– Civil model
– Construction model
– Fabrication model
– Facility management model
– etc.
The ability of a
system to work
with other
systems without
special effort on
the part of the
customer.
BIM: What It Is and Why It’s Important
BIM is an interoperable database
• Multiple models interoperate – Architectural model
– Structural model
– HVAC model
– Piping model
– Telecommunications model
– Electrical model
– Furniture model
– Civil model
– Construction model
– Fabrication model
– Facility management model
– etc.
BIM: What It Is and Why It’s Important
BIM is an interoperable database
Multiple models interoperate
Architectural model
Structural model
HVAC model
Piping model
Telecommunications model
Electrical model
Furniture model
Civil model
Construction model
Fabrication model
Facility management model
etc.
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BIM: What It Is and Why It’s Important
BIM is an interoperable database
Multiple models interoperate
Architectural model
Structural model
HVAC model
Piping model
Telecommunications model
Electrical model
Furniture model
Civil model
Construction model
Fabrication model
Facility management model
etc.
BIM: What It Is and Why It’s Important
BIM is an interoperable database
Multiple models interoperate
Architectural model
Structural model
HVAC model
Piping model
Telecommunications model
Electrical model
Furniture model
Civil model
Construction model
Fabrication model
Facility management model
etc.
BIM: What It Is and Why It’s Important
BIM is an interoperable database
Multiple models interoperate
Architectural model
Structural model
HVAC model
Piping model
Telecommunications model
Electrical model
Furniture model
Civil model
Construction model
Fabrication model
Facility management model
etc.
BIM: What It Is and Why It’s Important
BIM is an interoperable database
Multiple models interoperate
Architectural model
Structural model
HVAC model
Piping model
Telecommunications model
Electrical model
Furniture model
Civil model
Construction model
Fabrication model
Facility management model
etc.
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BIM: What It Is and Why It’s Important
BIM is an interoperable database
Multiple models interoperate
Architectural model
Structural model
HVAC model
Piping model
Telecommunications model
Electrical model
Furniture model
Civil model
Construction model
Fabrication model
Facility management model
etc.
BIM is an interoperable database • Models can interoperate with analysis
and other specialty tools – Rendering, 3D Printing
– Scheduling
– Estimating, Procurement
– Engineering Design
– Animation, Simulation
(construction, energy consumption, etc)
– Laser Scanning and Underground Radar
– Facility Management
BIM: What It Is and Why It’s Important
• Graphical Information – 3D Objects Visual in the Model – Architecture,
Structure, Ductwork, Piping & Equipment
• Non-Graphical Information
– Performance Data
• Linked Information – Schedule & Cost Information
It is all about the Information …
BIM: What It Is and Why It’s Important
BIM model –
collaborative
process
Maintain Information Value
20:17
OPERATIONS FEASIBILITY DESIGN CONSTRUCTION
V a l u
e o
f d e s i g
n d
o c u m
e n t a
t i o n
Time , Project Phase
Traditional
single , stage , paper drawings
Loss of value due to handover ,
recreation of information
Retrofit utilizing ‘as-
built’ and existing
facility
documentation
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EMEA • Statsbygg – Norway
• Transport Agency – Finland
• Rijksgebouwendienst Ministry of the Interior and
United Relations – Netherlands
• Cabinet Office – UK • Department of Housing & Equal Territories – France
• Public Procurement Rules – Austria
• EU Public Procurement Directive – Brussels
• Bygst (National Property Agency) – Denmark
• On large buildings 2012 - Holland
• Requirements on buildings - Spain • BIM for tall buildings and Green Building Directive –
Dubai
• BIM requirements for rail schemes - Qatar
APAC • Hong Kong Housing Authority
• Building and Construction Authority – Singapore
• Chinese Ministry of Housing and Urban-Rural
Development (MOHURD)
• Japanese Ministry of Land Infrastructure and Transportation (MLIT)
• Korean Ministry of Land Infrastructure and
Transportation
• Australia National BIM Specification
Who is asking for BIM? – Published BIM Mandates
As BIM adoption continues to grow around the world, governments are promoting its ability to eliminate
waste on public projects and even mandating its use as part of Construction sector reform, cost-saving
efforts and climate change mitigation. McGraw Hill Construction Smart Market Report
International activity, global requirements
AMERICA • U.S Army Corps of Engineers (ASACE)
• U.S General Services Administration
• U.S National Institute of Building Sciences
• U.S Veterans Affairs
• New York City Department of Design and Construction
• State of Ohio General Service Division
• State Architects Office
• State of Tennessee Office of the State
• Architect
• State of Maryland and Washington D.C • Public Schools
• NY School Construction Authority
• State of Wisconsin
Smart Market report – BIM in the Field
Survey of the worlds top construction markets
Improved • productivity
• Efficiency
• Quality
• Safety
• Competitiveness
BIM adoption in North America has surged among contractors to 50%, however in Western European
contractors it is 24%
The top 15 BIM Benefits by User type
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Users who perceive each BIM benefit as High or Very High by BIM Proficiency
BIM Return On Investment
BIM Trends
Recent BIM Trends • Economy is driving technology innovation
• Clients want improved visibility
• Customers want more holistic solutions from technology vendors
• There is a global move towards Software as a service (Saas)
• Content is key for the construction industry (social community platforms)
• Interoperability is becoming an accepted norm (worldwide)
• BIM adoption driving integrated project delivery (mega projects)
• Worksite safety & lean construction
• Preserve project data is key with traditional workforce retiring
• Development of mobile functionality is a very hot topic
• Globalization of projects, programs and companies
• Renovation versus new construction
• Solutions for construction (smarter )
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Recent BIM Trends – Structure Layout
BIM for Structure Layout • Historically performed by construction surveyors
• Shift to layout by tradesmen
• Lots of manual total stations in the market
• Adopting robotic total stations with BIM
Recent BIM Trends – MEP Layout
BIM for MEP • Design, visualisation and simulation
• General contractors requiring models from MEP
• Spatial coordination
• Digital Fabrication
• Operations and Maintenance
• Virtual Facility Model (full integration of in-place systems)
Recent BIM Trends - Scanning
3D Laser Scanning can be the foundation of a BIM approach • Highly accurate capturing of existing conditions
• Can be used throughout the construction phase, maximising construction productivity
• Validation of design
• Validating construction quality during post occupancy
• Improving asset management strategies for clients owning large asset portfolios by providing rapid, accurate as-built data of large, complicated buildings and their supporting infrastructure
BIM Future Trends Objects will become smarter, users will be able to select how smart an object
is and what range of data will be available.
Geometry (physical), Data (attributes), Visualisation (how the object is displayed)
• Aggregated knowledge management and advanced analytics Improving assessments of existing conditions
• Growth of Rugged Mobility
• Increased Leverage of Mobile Apps
• New Generation of Workers
• Rise in Data-driven Productivity
• Cloud-driven Transformations
• Aggregation of Knowledge Management
• Better Integration of M2M
• Profit-driven Analytics
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State of the Construction Industry
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But….. • A major wave is forming; Building
Information Modelling (BIM) which is dramatically changing the construction industry.
BIM – Enabled by powerful technology.
– Facilitated by collaboration and integration.
‘There are three corner stones to BIM; people, process and technology, at the heart of BIM is the Information’
To start to understand BIM
YOU have to know the different BIM’s; 1. Building Information Model
2. Building Information Modelling
3. Building Information Management
MODEL
• Structural • Mechanical, Electrical,
Plumping • Architectural
CONTENT
• Schedule • Classification • Logistics • Safety
DATA
• View • Review • Comments • Approvals • Status • Feedback
BIM Pyramid Building & Infrastructure
Information
Management
+ Operations & Maintenance
- Final As-Builts - Life Cycle Strategy - Embedded O&M
- Maintenance Plans
+ Sustainability
- Energy Analysis (Conceptual/ Detailed)
- Sustainable Element Tracking
+ Quantity, Cost & Estimating
- Quantity Extraction - Value Engineering
- Prefabrication Solutions
+ Time & Schedule
- Simulations - Scheduling (Last planner,
Just In Time)
BIM is a process for capturing, creating and managing all of the information about an asset throughout its lifecycle
BIM, What is Beyond 3D ?
Intelligent Object Models
- Laser Scanning - Ground Penetrating
Radar Conversions - Prefabrications
- Construction Layout
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BIM == data
Beyond BIM
DPoW : Stages of a project
BIM Level of Development (LOD) Concept
LOD 100
Plan
LOD 200
Design
LOD 300
Preconstruction
LOD 400
Construction
LOD 500
Commissioning and Handover
LOD 500
Facility Management
LOD 500
LOD 100 (Conceptual Design) Overall building massing Downstream users are authorized to perform whole building types of analysis (volume, building orientation, cost per square foot, etc.)
LOD 200 (Schematic, Design Development) Generalized systems or assemblies with Approximate quantities, size, shape, location and orientation. Authorized uses would include "analysis of selected systems by application of Generalized performance criteria."
LOD 300 (Construction Drawings)
Suitable for the generation of traditional Construction
Documents.
Analysis and simulation is authorized for detailed
elements and systems.
LOD 400 (Shop Drawings & Fabrication)
Suitable for Shop Drawings, Fabrication and
assembly. Author for this LOD is most likely to be
contractor or fabricator
Usually outside the scope of the Architect or Engineer
services
LOD 500 (As-Built)
Final level of development represents the project as it
has been constructed - the As-Built conditions.
The model is suitable for maintenance and operations of
the facility.
Current BIM adoption
Opportunity
As-Built Information • Having an accurate As-Built Model with all Facility’s information
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PROMISE OF BIM
BENEFITS OF BIM
REQUIRED INFORMATION
AVAILABLE INFORMATION
BIM AUTHORING TOOL CAPABILITIES
AVAILABLE INFORMATION
BIM AUTHORING TOOL CAPABILITIES
AVAILABLE INFORMATION
Quality Problems
Information not in the model
REQUIRED INFORMATION
AVAILABLE INFORMATION
BIM AUTHORING TOOL CAPABILITIES
PROMISE OF BIM
BENEFITS OF BIM
REQUIRED INFORMATION
AVAILABLE INFORMATION
BIM AUTHORING TOOL CAPABILITIES
PROMISE OF BIM
BENEFITS OF BIM ACHIEVED IN REALITY
REQUIRED INFORMATION
AVAILABLE INFORMATION
BIM AUTHORING TOOL CAPABILITIES
BIM REQUIREMENTS
QA
QA/QC WILL ENABLE GREATER BENEFITS TO BE REALISED IN BIM
Certification
BIM Requirements
Quality
PROMISE OF BIM
FURTHER BENEFITS CAN BE REALISED IN BIM WITH A PROPER BIM STRATEGY & IMPLEMENTATION
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BIM Strategy & Implementation
BIM Strategy
Developing a BIM Strategy
Strategic BIM Roadmap
Overview of BIM Functions
BIM Implementation
Developing a BIM Implementation Plan
Identifying appropriate BIM Technology & Infrastructure
Understanding Changes to Business Processes
Implementing BIM successfully
Executing an Implementation
Developing a Training Programme
Project Auditing
Future Proofing your BIM Investment
BIM On Projects
Creating a BIM Execution Plan
BIM -Organizational Planning BIM Implementation 2016 2018
Example of the UK Government Efforts & Success in their BIM Strategy The UK government aims to get the industry to level two by 2016 and level 3 by 2018. There is a need to train over 3 million professionals
Courtesy of Mark Bew
Level 0
Unmanaged CAD probably 2D with paper (or electronic paper) as the most likely data exchange mechanism
Level 1 Managed CAD in 2 or 3D format with collaboration tool providing a common data environment
Level 2
Managed 3D environment held in separate discipline ‘BIM’ tools with attached data. Commercial data managed by an ERP. The approach may utilise 4D programme data and 5D cost elements as well as feed operational systems
Level 3
Fully open process and data integration enabled by ‘web services’ compliant with the emerging IFC/IFD standards, managed by a collaborative model server. Integrated Web Services ‘BIMHub’
UK Government strategy - standards • PAS 1192:2:2013 Production of co-ordinated design and construction (CAPEX) information,
• PAS 1192:3:2014 Development of operational strategies and the effective transfer of data
• into operations (OPEX)
• BS 1192:4:2014 COBie - Data definition for information deliveries
• BS 1192:5:2015 Data security
• BIM Protocol A suite of BIM commercial and contractual advice documents and standard
forms
• Gov Soft Landings Policy and processes to ensure effective handover and Post Occupation
Effectiveness
• Classification A structured and standardised information classification system
• DPoW An industry standard method of describing geometric, requirements and data
deliveries at key stages of the project cycle
UK Government strategy – the results
• Progress and savings made
• £9.6bn government work completed
• £4bn private sector work from just 3 clients
• Audited savings delivered on government
projects
• 2011 / 2012 £72m saving on £476m spend (13.1%)
• 2012 / 2013 £447m saving on £2.4bn spend (15.6%)
• 2013 / 2014 £840m saving on £3.5bn spend (19.6%)
• 2014 / 2015 £855m saving on £3.6bn spend (23.6%)
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UK Government strategy 2025 -
objectives
Lower emissions
50% Reduction in greenhouse gas emissions in
the built environment.
Faster delivery
50% Reduction in the overall time, from inception to
completion, for new build and refurbished assets.
Lower costs
33% Reduction in the initial cost of construction
and the whole life cost of built assets.
Improvement in exports
50% Reduction in the trade gap between total
Exports and total imports for construction
products and materials.
Abu Dhabi Airport (6.8 Billion USD)
• Client Mandated BIM for Tender and Construction
DredgingBIM • ”Model based process and requirement of dredging”, Aalto university, 2012
• ”Developing of model based automation in dredging”, Oulu university, 2013
MaintenanceBIM - pavement repair • Mobile Mapping
• GPR and pavement thickness measurements
• Model based reconstruction design
• Optimization and detailing of mass calculation
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Cross Rail BIM Enables Creativity
Photo courtesy of Dennis R. Shelden, Ph.D., Chief Technology Officer, Gehry Technologies. The picture is of the Disney Conference Hall, designed by Frank Gehry.
Integrated Project Delivery
Planning Design Construction Operations Sustainment
Legal Data
Geospatial Data
Code Compliance Checking
Engineering Analysis
Computer Aided Facility Management
Invoicing/Payment
Computerized Maintenance Management
System (CMMS)
Ensure All Parties Have Life Cycle View
Product Selection
Fabrication
Ordering/ Delivery
Photo courtesy of Dennis R. Shelden, Ph.D., Chief Technology Officer, Gehry Technologies. The picture is of the Disney Conference Hall, designed by Frank Gehry.
Geospatial Data
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BIM Supply Chain Management Example using RFID Technology
Internet
TabletPC with
RFID Reader
Manufactured 1
RFID
Tag
2 Ready to ship
RFID
Tag
Received on Site 3 RFID
Tag
Erected 4
RFID
Tag
VelaSystems Servers
(Vela Hosting Facility)
Reports
Factory
Jobsite
Building Information Model
A Smarter Planet happens on the Industry level
… and needs a smarter physical infrastructure…
Optimum Performance requires Specification Continuity
Interoperability is the KEY
Interoperability saves time and money – reducing complexity
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Lifecycle Asset Information Management
The benefits of Lifecycle Information Management
www.thebimhub.com [email protected]